Add TitledUrlIndex for indexing arbitrary title/URL pairs

chrome/browser/bookmarks/chrome_bookmark_client.cc

Index: chrome/browser/bookmarks/chrome_bookmark_client.cc
diff --git a/chrome/browser/bookmarks/chrome_bookmark_client.cc b/chrome/browser/bookmarks/chrome_bookmark_client.cc
index cd45fb5d0bb94c0e200a48c4fbcce8f032062eab..61190b96c1d56687086d6dfda38048f7dcb2d4b3 100644
--- a/chrome/browser/bookmarks/chrome_bookmark_client.cc
+++ b/chrome/browser/bookmarks/chrome_bookmark_client.cc
@@ -78,7 +78,7 @@ void ChromeBookmarkClient::GetTypedCountForNodes(
     // it guarantees to contain those with |typed_count| > 0. Thus, if we cannot
     // fetch the URLRow, it is safe to assume that its |typed_count| is 0.
     history::URLRow url;
-    if (url_db && url_db->GetRowForURL((*i)->url(), &url))
+    if (url_db && url_db->GetRowForURL((*i)->GetTitledUrlNodeUrl(), &url))
       typed_count = url.typed_count();
 
     NodeTypedCountPair pair(*i, typed_count);